﻿using Microsoft.AspNetCore.Mvc;
using System;
using System.Collections.Generic;
using System.Linq;
using WalkingTec.Mvvm.Core;
using WalkingTec.Mvvm.Core.Extensions;
using WalkingTec.Mvvm.Mvc;
using TyMES.ViewModel.Record.StockInRecordVMs;
using TyMES.Model.Record;
using TyMES.Communication.Request;
using TyMES.Communication;
using System.Threading.Tasks;


namespace TyMES.Controllers
{
    [Area("Record")]
    [AuthorizeJwtWithCookie]
    [ActionDescription("入库记录")]
    [ApiController]
    [Route("api/StockInRecord")]
	public partial class StockInRecordController : BaseApiController
    {
        [ActionDescription("Sys.Search")]
        [HttpPost("Search")]
		public IActionResult Search(StockInRecordSearcher searcher)
        {
            if (ModelState.IsValid)
            {
                var vm = Wtm.CreateVM<StockInRecordListVM>(passInit: true);
                vm.Searcher = searcher;
                return Content(vm.GetJson());
            }
            else
            {
                return BadRequest(ModelState.GetErrorJson());
            }
        }

        [ActionDescription("Sys.Get")]
        [HttpGet("{id}")]
        public StockInRecordVM Get(string id)
        {
            var vm = Wtm.CreateVM<StockInRecordVM>(id);
            return vm;
        }

        [ActionDescription("Sys.Create")]
        [HttpPost("Add")]
        public IActionResult Add(StockInRecordVM vm)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState.GetErrorJson());
            }
            else
            {
                vm.DoAdd();
                if (!ModelState.IsValid)
                {
                    return BadRequest(ModelState.GetErrorJson());
                }
                else
                {
                    return Ok(vm.Entity);
                }
            }

        }

        [ActionDescription("Sys.Edit")]
        [HttpPut("Edit")]
        public IActionResult Edit(StockInRecordVM vm)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState.GetErrorJson());
            }
            else
            {
                vm.DoEdit(false);
                if (!ModelState.IsValid)
                {
                    return BadRequest(ModelState.GetErrorJson());
                }
                else
                {
                    return Ok(vm.Entity);
                }
            }
        }

		[HttpPost("BatchDelete")]
        [ActionDescription("Sys.Delete")]
        public IActionResult BatchDelete(string[] ids)
        {
            var vm = Wtm.CreateVM<StockInRecordBatchVM>();
            if (ids != null && ids.Count() > 0)
            {
                vm.Ids = ids;
            }
            else
            {
                return Ok();
            }
            if (!ModelState.IsValid || !vm.DoBatchDelete())
            {
                return BadRequest(ModelState.GetErrorJson());
            }
            else
            {
                return Ok(ids.Count());
            }
        }


        [ActionDescription("Sys.Export")]
        [HttpPost("ExportExcel")]
        public IActionResult ExportExcel(StockInRecordSearcher searcher)
        {
            var vm = Wtm.CreateVM<StockInRecordListVM>();
            vm.Searcher = searcher;
            vm.SearcherMode = ListVMSearchModeEnum.Export;
            return vm.GetExportData();
        }

        [ActionDescription("Sys.CheckExport")]
        [HttpPost("ExportExcelByIds")]
        public IActionResult ExportExcelByIds(string[] ids)
        {
            var vm = Wtm.CreateVM<StockInRecordListVM>();
            if (ids != null && ids.Count() > 0)
            {
                vm.Ids = new List<string>(ids);
                vm.SearcherMode = ListVMSearchModeEnum.CheckExport;
            }
            return vm.GetExportData();
        }

        [ActionDescription("Sys.DownloadTemplate")]
        [HttpGet("GetExcelTemplate")]
        public IActionResult GetExcelTemplate()
        {
            var vm = Wtm.CreateVM<StockInRecordImportVM>();
            var qs = new Dictionary<string, string>();
            foreach (var item in Request.Query.Keys)
            {
                qs.Add(item, Request.Query[item]);
            }
            vm.SetParms(qs);
            var data = vm.GenerateTemplate(out string fileName);
            return File(data, "application/vnd.ms-excel", fileName);
        }

        [ActionDescription("Sys.Import")]
        [HttpPost("Import")]
        public ActionResult Import(StockInRecordImportVM vm)
        {
            if (vm!=null && (vm.ErrorListVM.EntityList.Count > 0 || !vm.BatchSaveData()))
            {
                return BadRequest(vm.GetErrorJson());
            }
            else
            {
                return Ok(vm?.EntityList?.Count ?? 0);
            }
        }


        [ActionDescription("扫码入库")]
        [HttpPost("ScanAdd")]
        public async Task<ActionResult> ScanAdd(StockInRequest stockInRequest)
        {   

            try
            {
                List<StockInRecord> records = new List<StockInRecord>();
                for (int i = 0; i < stockInRequest.stacks.Count; i++)
                {
                    string batchCode = stockInRequest.hjCode + DateTime.Now.ToString("yyyyMMddHHmmss");
                    if (!stockInRequest.stacks[i].skipped)
                    {
                        var judgeRepeat = await JudgeStockInRepeat(stockInRequest.stacks[i]);
                        if (!judgeRepeat.Success)
                            return Ok(judgeRepeat);
                        StockInRecord record = new StockInRecord();
                        record.hjCode=stockInRequest.hjCode;
                        record.sort=(i+1).ToString();
                        record.zcCode = stockInRequest.stacks[i].code;
                        record.batchCode = batchCode;
                        record.BindTime =DateTime.Now;
                        records.Add(record);
                    }
                }
                DC.Set<StockInRecord>().AddRange(records);
                DC.SaveChanges();
                return Ok( new ResponseBase(true,""));
            }
            catch (Exception ex)
            {
                return Ok(new ResponseBase(false, ex.Message));
            }
        }

        public async Task<ResponseBase> JudgeStockInRepeat(SingleStackInfo stackInfo)
        {
            try
            {
                var stock_exist = DC.Set<StockInRecord>().Where(x=>x.zcCode==stackInfo.code).ToList();
                if (stock_exist.Count == 0)
                    return new ResponseBase(true, "");
                else
                    return new ResponseBase(false, $"总成条码{stackInfo.code}重复入库，请检查");
            }
            catch (Exception ex)
            {
                return new ResponseBase(false, ex.Message);
            }
        }

    }
}
